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Produce => Pests & Diseases => Topic started by: pompeydude on July 28, 2006, 21:16:56

Title: HOLES !!!
Post by: pompeydude on July 28, 2006, 21:16:56
Hello all,
i have some small holes appearing in the leaves of my chilli's in the greenhouse.  i can never find anything on the plants or the ground around them. what can they be ?

also is derris and Bordeaux suitable for the organic garden ? and when and  were can they be used?

Phill


;D ;D ;D ;D ;D
Title: Re: HOLES !!!
Post by: MrsKP on July 28, 2006, 21:54:30
Ditto here!

watching with interest!

???
Title: Re: HOLES !!!
Post by: amphibian on July 29, 2006, 13:35:40
I find the culprit is normally a catterpillar/maggot, they have been cropping up the last few years, tiny little green threads, they hide well by sticking two leaves together, or folding the edge of a leaf over, they eventually spin a cocoon if not caught sooner.

I have no idea what they are, but this year the same critters have been atatcking my blueberries and tomatoes, with these they even eat into the fruits, they don't seem to stay inside, just eat a hole in one side and out the other.

They are very small, only 4mm long by 1mm wide, and pale green. Their leaf sticking antics are often very covert, such as sticking a leaf to one above it, so when looking down they appear just to be overlapping fairly normally.

I have squished about five this year, they never seem to reach particularly damaging levels, just nibbble holes in leaves, damage a few fruit and then disappear.
Title: Re: HOLES !!!
Post by: MrsKP on July 29, 2006, 19:36:25
hmmmmmmmmmm  8) (http://mazeguy.net/symbolic/magnifyglass.gif)

thanks

;D
Title: Re: HOLES !!!
Post by: saddad on July 31, 2006, 22:34:05
I've got those on the tips of my sweet potato slips... not a happy bunny...
>:(
Title: Re: HOLES !!!
Post by: valmarg on August 01, 2006, 01:04:01
Amphibian, could us dozy old WW2 tarts have a translation, 4mm x 1mm means nothing.  What's that in yards, feet and inches, roughly??

Title: Re: HOLES !!!
Post by: MrsKP on August 01, 2006, 05:54:56
3/4" long by skinny !   ;D
Title: Re: HOLES !!!
Post by: weedbusta on August 01, 2006, 08:46:05
8) you're a mathematician too.
Title: Re: HOLES !!!
Post by: MrsKP on August 01, 2006, 18:11:23
i've got a "rough" foot in both camps.   :P
Title: Re: HOLES !!!
Post by: Robert_Brenchley on August 01, 2006, 23:41:07
4mm is about 1/6 inch, not 3/4.
Title: Re: HOLES !!!
Post by: MrsKP on August 02, 2006, 05:16:32
maybe i'm thinking cms  ;D